# e vs Firehawk Data Scan

The clearest difference is iOS requirement: e at 9.0 against Firehawk Data Scan's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

e ships an update every 3 weeks, Firehawk Data Scan every 5 weeks. The most recent releases landed on August 22, 2026 and June 10, 2026 respectively.

## The numbers

| Metric | e | Firehawk Data Scan |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 3.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | — | Free |
| Size | 31 MB | 6 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MEDIANET (Apps)](https://appshunter.io/developer/537662554) | [Graeme Brennan](https://appshunter.io/developer/1518735429) |

## What reviewers say

### e

[App page](https://appshunter.io/ios/app/e-electricity/id1330950505)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Firehawk Data Scan

[App page](https://appshunter.io/ios/app/firehawk-data-scan/id1587368417)

Extracts data from specific Firehawk Carbon Monoxide alarms. Supports models CO7B10Y, CO7BD, CO7B10W, and CO10-RF for data retrieval.

**Highlights:** Data extraction, CO alarm monitoring, Firehawk CO7B10Y support, Firehawk CO7BD support, Firehawk CO7B10W support, Firehawk CO10-RF support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is e free?

e is free to download, with no in-app purchases.

### Is Firehawk Data Scan free?

Firehawk Data Scan is free to download, with no in-app purchases.

### Do e or Firehawk Data Scan have ads?

Neither e nor Firehawk Data Scan shows ads.

### Which is updated more often, e or Firehawk Data Scan?

e ships an update every 3 weeks, and Firehawk Data Scan every 5 weeks. Most recently, e was updated on August 22, 2026 and Firehawk Data Scan on June 10, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*